Replace the bottom frame.
How to sliding door rollers.
Grasp both sides of the frame and lift the door up off of its tracks.
Insert the new rollers in the door lining up the holes on the rollers with the holes in the bottom of the door insert the new rollers in place.
Remove the screen door if you have one.
In this video we show you how to replace a roller in a patio sliding glass door.
Place the screen doors safely off to the side until you are ready to put them back.
First lift the rollers off the track by sliding a flat head screwdriver or putty knife under the roller and pushing up.
Replace the roller screws and use your phillips screwdriver to turn them clockwise until tight.
Insert the replacement sliding door rollers into the cavity along the bottom of the door.
How to replace the roller assemblies in a glass sliding door i made this video because i needed to replace the slide rollers in my 10 year old glass sliding.